Figure 1

Distributions of the different surgical approaches according to the resection site. AP: abdominoperineal, AS: abdominosacral, MIS: minimally invasive surgery, CC: converted cases, OS: open surgery.

Distributions of the different surgical approaches according to the resection site. AP: abdominoperineal, AS: abdominosacral, MIS: minimally invasive surgery, CC: converted cases, OS: open surgery.